/*****************************************************************************贪吃蛇（难道可选）**********************************制作者：Xu Lizi 日期：/12/31****************************部分函数有借鉴**********************************************************************************/#include<stdio.h>#include<conio.h>#include<string.h>#include<stdlib.h>#include<time.h>int snakey[100]={5,4,3,2,1}; /*定义蛇的横坐标*/int snakex[100]={1,1,1,1,1}; /*定义蛇的纵坐标，蛇头起始位置为（5，1）*/int life=0; /*定义蛇的生命，0表示存活，1表示死亡*/int lenght=5; /*定义蛇的长度，初始为5节*/char map[12][24]={"***********************", /*y*/"* *","* *","* *","* *","* *","* *","* *","* *","* *","* *",/*x*/ "***********************"};void put_money(int i,int j) /*放钱函数，使用随机数，随机出现食物*/{int x=0,y=0;srand(time(NULL));while ( (map[y][x]==003) || (map[y][x]==002) || (map[y][x]=='*') || ((x==i)&&(y==j)) ){x=rand()%21+1;y=rand()%10+1;}map[y][x]='$';return;}void output() /*输出*/{system("cls");int i,j;for(i=0; i<12; i++){for(j=0; j<23; j++) printf("%c", map[i][j]);printf("\n");}return;}void gameover() /*游戏结束*/{life=1;printf("笨蛋，输了吧!!!\n");return;}void turn_up() /*向上移动*/{system("cls");int i;if ( (snakex[0]==1) || (map[snakex[0]-1][snakey[0]]==003) ) gameover(); else {if (map[snakex[0]-1][snakey[0]]=='$'){put_money( snakey[0], snakex[0]-1 );lenght++;map[snakex[lenght-1]][snakey[lenght-1]]=003;}for(i=lenght; i>0; i--){snakex[i]=snakex[i-1];snakey[i]=snakey[i-1];}map[snakex[lenght]][snakey[lenght]]=' ';snakex[0]--;for(i=lenght-1; i>0; i--) map[snakex[i]][snakey[i]]=003;map[snakex[0]][snakey[0]]=002;output();}return;}void turn_down()/*向下*/{system("cls");int i;if ( (snakex[0]==10) || (map[snakex[0]+1][snakey[0]]==003) ) gameover();else {if (map[snakex[0]+1][snakey[0]]=='$'){put_money(snakey[0],snakex[0]+1);lenght++;map[snakex[lenght-1]][snakey[lenght-1]]=003;}for(i=lenght; i>0; i--){snakex[i]=snakex[i-1];snakey[i]=snakey[i-1];}snakex[0]++;map[snakex[lenght]][snakey[lenght]]=' ';for(i=lenght-1; i>0; i--) map[snakex[i]][snakey[i]]=003;map[snakex[0]][snakey[0]]=002;output();}return;}void turn_left() /*向左*/{system("cls");int i;if ( (snakey[0]==1) || (map[snakex[0]][snakey[0]-1]==003) ) gameover();else {if (map[snakex[0]][snakey[0]-1]=='$'){put_money(snakey[0]-1,snakex[0]);lenght++;map[snakex[lenght-1]][snakey[lenght-1]]=003;}for(i=lenght; i>0; i--){snakex[i]=snakex[i-1];snakey[i]=snakey[i-1];}map[snakex[lenght]][snakey[lenght]]=' ';snakey[0]--;for(i=lenght-1; i>0; i--) map[snakex[i]][snakey[i]]=003;map[snakex[0]][snakey[0]]=002;output();}return;}void turn_right() /*向右*/{system("cls");int i;if ( (snakey[0]==21) || (map[snakex[0]][snakey[0]+1]==003) ) gameover();else {if (map[snakex[0]][snakey[0]+1]=='$'){put_money(snakey[0]+1,snakex[0]);lenght++;map[snakex[lenght-1]][snakey[lenght-1]]=003;}for(i=lenght; i>0; i--){snakex[i]=snakex[i-1];snakey[i]=snakey[i-1];}map[snakex[lenght]][snakey[lenght]]=' ';snakey[0]++;for(i=lenght-1; i>0; i--) map[snakex[i]][snakey[i]]=003;map[snakex[0]][snakey[0]]=002;output();}return;}int main(){int i,timeover,hard;long start;char name , direcation;printf("\n 向上移动：W ；向下移动：S ; 向左移动：A ； 向右移动：D \n");printf("\t请选择难度（数字）\n\t分1~5级,分别代表\n\t1难,2中上,3中,4中下5,易：\n");scanf("%d",&hard);system("cls");for(i=1;i<5;i++) map[1][i]=003; /*输出蛇身*/map[1][5]=002; /*输出蛇头*/put_money(0,0);output();while(life!=1) /*当蛇死亡时结束循环*/{/*让蛇自动运行的函数******有借鉴*/timeover=1;start=clock();while((timeover=(clock()-start<=hard*100))&&!kbhit()); //难度设定if(timeover){direcation=getch();}/*让蛇自动运行的函数******有借鉴*/switch(direcation){case 'w':turn_up();break;case 's':turn_down();break;case 'a':turn_left();break;case 'd':turn_right();break;}}return 0;}
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